Question

rational expressions help?

(x+4)/(x^2+5x+6) * (x+3)/(x^2-16)
I did it and got (x+2)(x-4).. I think it's right... now how do I find the restrictions?

Answer 1

@e.mccormick

Answer 2

@thomaster

Answer 3

\[\large{\frac{1}{(x+2)(x-4)}}\]

Answer 4

thanks

Answer 5

np

Answer 6

do you know how to find restrictions?

Answer 7

wait.. will the restrictions be -2 and 4?

Answer 8

yes, the denominator cannot be zero

Answer 9

thanks